diff --git a/lib/apps/group_chat/detail.dart b/lib/apps/group_chat/detail.dart
index 132c49f..10dabb7 100644
--- a/lib/apps/group_chat/detail.dart
+++ b/lib/apps/group_chat/detail.dart
@@ -330,7 +330,7 @@ class _GroupChatDetailState extends State<GroupChatDetail> {
             const Divider(height: 1.0, color: Color(0x40ADB0BB)),
             Expanded(
               child: ListView.builder(
-                padding: EdgeInsets.symmetric(horizontal: 20.0),
+                padding: EdgeInsets.symmetric(horizontal: 10.0),
                 itemCount: recentMessageKeys.length,
                 reverse: true,
                 itemBuilder: (BuildContext context, index) {
@@ -634,7 +634,7 @@ class _MemberDrawerWidget extends StatelessWidget {
         child: SafeArea(
           child: Container(
             decoration: BoxDecoration(color: color.surface),
-            padding: const EdgeInsets.symmetric(vertical: 20.0),
+            padding: const EdgeInsets.symmetric(vertical: 10.0),
             child: Column(
               children: [
                 Row(
@@ -646,15 +646,16 @@ class _MemberDrawerWidget extends StatelessWidget {
                         style: Theme.of(context).textTheme.title),
                     ),
                     Container(
+                      height: 36.0,
                       margin: const EdgeInsets.only(right: 10.0),
-                      padding: const EdgeInsets.symmetric(vertical: 2.0, horizontal: 10.0),
+                      padding: const EdgeInsets.symmetric(horizontal: 8.0),
                       decoration: BoxDecoration(
                         border: Border.all(color: Color(0xFF6174FF)),
                         borderRadius: BorderRadius.circular(25.0)),
                       child: TextButton(child: Row(
                           children: [
                             Icon(Icons.add, size: 16.0),
-                            Text(lang.invite),
+                            Text(lang.invite, style: TextStyle(fontSize: 14.0)),
                           ]
                         ),
                         onPressed: () => _invite(context, lang.contact),
diff --git a/lib/apps/group_chat/provider.dart b/lib/apps/group_chat/provider.dart
index ff47a71..1b783fd 100644
--- a/lib/apps/group_chat/provider.dart
+++ b/lib/apps/group_chat/provider.dart
@@ -229,6 +229,7 @@ class GroupChatProvider extends ChangeNotifier {
   _requestHandle(List params) {
     final id = params[0];
     final ok = params[1];
+    final _efficacy = params[2];
     if (this.requests.containsKey(id)) {
       this.requests[id].overIt(ok);
       notifyListeners();
diff --git a/lib/l10n/localizations.dart b/lib/l10n/localizations.dart
index 9bbae17..7891a15 100644
--- a/lib/l10n/localizations.dart
+++ b/lib/l10n/localizations.dart
@@ -87,6 +87,9 @@ abstract class AppLocalizations {
   String get block;
   String get blocked;
   String get invite;
+  String get emoji;
+  String get record;
+  String get others;
 
   // theme
   String get themeDark;
diff --git a/lib/l10n/localizations_en.dart b/lib/l10n/localizations_en.dart
index 8e2c3a1..6ad2525 100644
--- a/lib/l10n/localizations_en.dart
+++ b/lib/l10n/localizations_en.dart
@@ -98,6 +98,12 @@ class AppLocalizationsEn extends AppLocalizations {
   String get blocked => 'Blocked';
   @override
   String get invite => 'Invite';
+  @override
+  String get emoji => 'Emoji';
+  @override
+  String get record => 'Record';
+  @override
+  String get others => 'Others';
 
   // theme
   @override
diff --git a/lib/l10n/localizations_zh.dart b/lib/l10n/localizations_zh.dart
index aa86a01..c31567a 100644
--- a/lib/l10n/localizations_zh.dart
+++ b/lib/l10n/localizations_zh.dart
@@ -98,6 +98,12 @@ class AppLocalizationsZh extends AppLocalizations {
   String get blocked => '已拉黑';
   @override
   String get invite => '邀请';
+  @override
+  String get emoji => '动画表情';
+  @override
+  String get record => '语音';
+  @override
+  String get others => '其他';
 
   // theme
   @override
diff --git a/lib/pages/home.dart b/lib/pages/home.dart
index 8708a5c..d95cd4c 100644
--- a/lib/pages/home.dart
+++ b/lib/pages/home.dart
@@ -513,7 +513,7 @@ class _SessionWidget extends StatelessWidget {
             Container(
               width: 45.0,
               height: 45.0,
-              margin: const EdgeInsets.only(left: 20.0, right: 15.0),
+              margin: const EdgeInsets.only(left: 10.0, right: 12.0),
               child: params[0],
             ),
             Expanded(
diff --git a/lib/session.dart b/lib/session.dart
index c119e84..871d5a4 100644
--- a/lib/session.dart
+++ b/lib/session.dart
@@ -93,12 +93,44 @@ class Session {
     return this.online == OnlineType.Active || this.online == OnlineType.Suspend;
   }
 
+  String content(AppLocalizations lang) {
+    MessageType type = MessageType.String;
+    String raw = this.lastContent;
+
+    final i_type = this.lastContent.indexOf(':');
+    if (i_type > 0) {
+      type = MessageTypeExtension.fromInt(int.parse(this.lastContent.substring(0, i_type)));
+      raw = this.lastContent.substring(i_type + 1);
+    }
+
+    switch (type) {
+      case MessageType.String:
+        return raw;
+      case MessageType.Image:
+        return "[${lang.album}]";
+      case MessageType.File:
+        return "[${lang.file}]";
+      case MessageType.Contact:
+        return "[${lang.contactCard}]";
+      case MessageType.Emoji:
+        return "[${lang.emoji}]";
+      case MessageType.Record:
+        return "[${lang.record}]";
+      case MessageType.Phone:
+        return "[${lang.others}]";
+      case MessageType.Video:
+        return "[${lang.others}]";
+      case MessageType.Invite:
+        return "[${lang.invite}]";
+    }
+  }
+
   List parse(AppLocalizations lang) {
     switch (this.type) {
       case SessionType.Chat:
-        return [showAvatar(), this.name, this.lastContent, this.lastTime.toString(), null];
+        return [showAvatar(), this.name, content(lang), this.lastTime.toString(), null];
       case SessionType.Group:
-        return [showAvatar(), this.name, this.lastContent, this.lastTime.toString(), Icons.groups];
+        return [showAvatar(), this.name, content(lang), this.lastTime.toString(), Icons.groups];
       case SessionType.Assistant:
         final params = Session.innerService(InnerService.Assistant, lang);
         return [params[0], params[1], params[2], '', Icons.campaign];
diff --git a/src/apps/chat/layer.rs b/src/apps/chat/layer.rs
index d12c1e6..b86b3f7 100644
--- a/src/apps/chat/layer.rs
+++ b/src/apps/chat/layer.rs
@@ -300,7 +300,8 @@ impl LayerEvent {
                 let (_sid, fid) = layer.get_running_remote_id(&mgid, &fgid)?;
                 let db = chat_db(&layer.base, &mgid)?;
                 if !Message::exist(&db, &hash)? {
-                    let msg = m.clone().handle(false, mgid, &layer.base, &db, fid, hash)?;
+                    let (msg, scontent) =
+                        m.clone().handle(false, mgid, &layer.base, &db, fid, hash)?;
                     layer.group.write().await.broadcast(
                         &mgid,
                         InnerEvent::SessionMessageCreate(fgid, false, hash, m),
@@ -317,21 +318,17 @@ impl LayerEvent {
                         &fid,
                         &SessionType::Chat,
                         &msg.datetime,
-                        &msg.content,
+                        &scontent,
                         true,
                     ) {
-                        results.rpcs.push(session_last(
-                            mgid,
-                            &id,
-                            &msg.datetime,
-                            &msg.content,
-                            false,
-                        ));
+                        results
+                            .rpcs
+                            .push(session_last(mgid, &id, &msg.datetime, &scontent, false));
                     } else {
                         let c_db = chat_db(&layer.base, &mgid)?;
                         if let Some(f) = Friend::get_id(&c_db, fid)? {
                             let mut session = f.to_session();
-                            session.last_content = msg.content;
+                            session.last_content = scontent;
                             session.insert(&s_db)?;
                             results.rpcs.push(session_create(mgid, &session));
                         }
@@ -389,7 +386,7 @@ impl LayerEvent {
         fid: i64,
         m_type: MessageType,
         content: String,
-    ) -> std::result::Result<(Message, NetworkMessage), tdn::types::rpc::RpcError> {
+    ) -> std::result::Result<(Message, NetworkMessage, String), tdn::types::rpc::RpcError> {
         let db = chat_db(&base, &mgid)?;
 
         // handle message's type.
@@ -448,10 +445,17 @@ impl LayerEvent {
             MessageType::Invite => (NetworkMessage::Invite(content.clone()), content),
         };
 
+        let scontent = match m_type {
+            MessageType::String => {
+                format!("{}:{}", m_type.to_int(), raw)
+            }
+            _ => format!("{}:", m_type.to_int()),
+        };
+
         let mut msg = Message::new(&mgid, fid, true, m_type, raw, false);
         msg.insert(&db)?;
         drop(db);
-        Ok((msg, nm_type))
+        Ok((msg, nm_type, scontent))
     }
 }
 
diff --git a/src/apps/chat/models.rs b/src/apps/chat/models.rs
index a856638..1c31323 100644
--- a/src/apps/chat/models.rs
+++ b/src/apps/chat/models.rs
@@ -64,7 +64,7 @@ impl NetworkMessage {
         db: &DStorage,
         fid: i64,
         hash: EventId,
-    ) -> Result<Message> {
+    ) -> Result<(Message, String)> {
         // handle event.
         let (m_type, raw) = match self {
             NetworkMessage::String(content) => (MessageType::String, content),
@@ -100,21 +100,31 @@ impl NetworkMessage {
             }
             NetworkMessage::Invite(content) => (MessageType::Invite, content),
             NetworkMessage::None => {
-                return Ok(Message::new_with_id(
-                    hash,
-                    fid,
-                    is_me,
-                    MessageType::String,
+                return Ok((
+                    Message::new_with_id(
+                        hash,
+                        fid,
+                        is_me,
+                        MessageType::String,
+                        "".to_owned(),
+                        true,
+                    ),
                     "".to_owned(),
-                    true,
                 ));
             }
         };
 
+        let scontent = match m_type {
+            MessageType::String => {
+                format!("{}:{}", m_type.to_int(), raw)
+            }
+            _ => format!("{}:", m_type.to_int()),
+        };
+
         let mut msg = Message::new_with_id(hash, fid, is_me, m_type, raw, true);
         msg.insert(db)?;
 
-        Ok(msg)
+        Ok((msg, scontent))
     }
 
     pub fn from_model(base: &PathBuf, gid: &GroupId, model: Message) -> Result<NetworkMessage> {
diff --git a/src/apps/chat/rpc.rs b/src/apps/chat/rpc.rs
index 10a2694..8d0e6b6 100644
--- a/src/apps/chat/rpc.rs
+++ b/src/apps/chat/rpc.rs
@@ -423,7 +423,8 @@ pub(crate) fn new_rpc_handler(handler: &mut RpcHandler<RpcState>) {
             let base = layer_lock.base();
             let faddr = layer_lock.running(&gid)?.online(&fgid)?;
 
-            let (msg, nw) = LayerEvent::from_message(base, gid, fid, m_type, content).await?;
+            let (msg, nw, scontent) =
+                LayerEvent::from_message(base, gid, fid, m_type, content).await?;
             let event = LayerEvent::Message(msg.hash, nw);
             let s = super::layer::event_message(&mut layer_lock, msg.id, gid, faddr, &event);
             drop(layer_lock);
@@ -439,18 +440,18 @@ pub(crate) fn new_rpc_handler(handler: &mut RpcHandler<RpcState>) {
                 &fid,
                 &SessionType::Chat,
                 &msg.datetime,
-                &msg.content,
+                &scontent,
                 true,
             ) {
                 results
                     .rpcs
-                    .push(session_last(gid, &id, &msg.datetime, &msg.content, true));
+                    .push(session_last(gid, &id, &msg.datetime, &scontent, true));
             } else {
                 let c_db = chat_db(&layer_lock.base, &gid)?;
                 let f = Friend::get_id(&c_db, fid)??;
                 let mut session =
                     Session::new(f.id, f.gid, f.addr, SessionType::Chat, f.name, f.datetime);
-                session.last_content = msg.content;
+                session.last_content = scontent;
                 session.insert(&s_db)?;
                 results.rpcs.push(session_create(gid, &session));
             }
diff --git a/src/apps/group_chat/layer.rs b/src/apps/group_chat/layer.rs
index 67313e4..edf1258 100644
--- a/src/apps/group_chat/layer.rs
+++ b/src/apps/group_chat/layer.rs
@@ -179,7 +179,10 @@ async fn handle_event(
             results.rpcs.push(session_create(mgid, &session));
 
             // 3. update UI.
-            results.rpcs.push(rpc::group_agree(mgid, rid, group));
+            results
+                .rpcs
+                .push(rpc::request_handle(mgid, rid, true, false));
+            results.rpcs.push(rpc::group_create(mgid, group));
 
             // 4. try connect.
             let proof = layer
@@ -195,7 +198,9 @@ async fn handle_event(
             println!("Reject..........");
             let db = group_chat_db(layer.read().await.base(), &mgid)?;
             let (rid, _key) = Request::over(&db, &gcd, true)?;
-            results.rpcs.push(rpc::group_reject(mgid, rid, efficacy));
+            results
+                .rpcs
+                .push(rpc::request_handle(mgid, rid, false, efficacy));
         }
         LayerEvent::MemberOnline(gcd, mid, maddr) => {
             let (_sid, gid) = layer.read().await.get_running_remote_id(&mgid, &gcd)?;
@@ -240,7 +245,8 @@ async fn handle_event(
                 Event::MessageCreate(mid, nmsg, mtime) => {
                     println!("Sync: create message start");
                     let base = layer.read().await.base.clone();
-                    let msg = from_network_message(height, gid, mid, &mgid, nmsg, mtime, &base)?;
+                    let (msg, scontent) =
+                        from_network_message(height, gid, mid, &mgid, nmsg, mtime, &base)?;
                     results.rpcs.push(rpc::message_create(mgid, &msg));
                     println!("Sync: create message ok");
 
@@ -251,21 +257,17 @@ async fn handle_event(
                         &gid,
                         &SessionType::Group,
                         &msg.datetime,
-                        &msg.content,
+                        &scontent,
                         true,
                     ) {
-                        results.rpcs.push(session_last(
-                            mgid,
-                            &id,
-                            &msg.datetime,
-                            &msg.content,
-                            false,
-                        ));
+                        results
+                            .rpcs
+                            .push(session_last(mgid, &id, &msg.datetime, &scontent, false));
                     } else {
                         let c_db = group_chat_db(&base, &mgid)?;
                         if let Some(f) = GroupChat::get_id(&c_db, &gid)? {
                             let mut session = f.to_session();
-                            session.last_content = msg.content;
+                            session.last_content = scontent;
                             session.insert(&s_db)?;
                             results.rpcs.push(session_create(mgid, &session));
                         }
@@ -408,7 +410,7 @@ fn handle_sync_event(
             // TODO
         }
         PackedEvent::MessageCreate(mid, nmsg, time) => {
-            let msg = from_network_message(height, *fid, mid, mgid, nmsg, time, base)?;
+            let (msg, _) = from_network_message(height, *fid, mid, mgid, nmsg, time, base)?;
             results.rpcs.push(rpc::message_create(*mgid, &msg));
         }
         PackedEvent::None => {}
diff --git a/src/apps/group_chat/models.rs b/src/apps/group_chat/models.rs
index ba69b19..37fcdeb 100644
--- a/src/apps/group_chat/models.rs
+++ b/src/apps/group_chat/models.rs
@@ -829,7 +829,7 @@ pub(super) fn from_network_message(
     msg: NetworkMessage,
     datetime: i64,
     base: &PathBuf,
-) -> Result<Message> {
+) -> Result<(Message, String)> {
     let db = group_chat_db(base, mgid)?;
     let mdid = Member::get_ok(&db, &gdid, &mid)?;
     let is_me = &mid == mgid;
@@ -868,19 +868,29 @@ pub(super) fn from_network_message(
             (MessageType::Video, "".to_owned())
         }
         NetworkMessage::None => {
-            return Ok(Message::new(
-                height,
-                gdid,
-                mdid,
-                is_me,
-                MessageType::String,
+            return Ok((
+                Message::new(
+                    height,
+                    gdid,
+                    mdid,
+                    is_me,
+                    MessageType::String,
+                    "".to_owned(),
+                ),
                 "".to_owned(),
             ));
         }
     };
 
+    let scontent = match m_type {
+        MessageType::String => {
+            format!("{}:{}", m_type.to_int(), raw)
+        }
+        _ => format!("{}:", m_type.to_int()),
+    };
+
     let mut msg = Message::new_with_time(height, gdid, mdid, is_me, m_type, raw, datetime);
     msg.insert(&db)?;
 
-    Ok(msg)
+    Ok((msg, scontent))
 }
diff --git a/src/apps/group_chat/rpc.rs b/src/apps/group_chat/rpc.rs
index f0411ee..552d753 100644
--- a/src/apps/group_chat/rpc.rs
+++ b/src/apps/group_chat/rpc.rs
@@ -28,13 +28,8 @@ pub(crate) fn create_result(mgid: GroupId, gid: i64, ok: bool) -> RpcParam {
 }
 
 #[inline]
-pub(crate) fn group_agree(mgid: GroupId, rid: i64, group: GroupChat) -> RpcParam {
-    rpc_response(0, "group-chat-agree", json!([rid, group.to_rpc()]), mgid)
-}
-
-#[inline]
-pub(crate) fn group_reject(mgid: GroupId, rid: i64, efficacy: bool) -> RpcParam {
-    rpc_response(0, "group-chat-reject", json!([rid, efficacy]), mgid)
+pub(crate) fn group_create(mgid: GroupId, group: GroupChat) -> RpcParam {
+    rpc_response(0, "group-chat-create", json!(group.to_rpc()), mgid)
 }
 
 #[inline]
@@ -43,8 +38,8 @@ pub(crate) fn request_create(mgid: GroupId, req: &Request) -> RpcParam {
 }
 
 #[inline]
-pub(crate) fn request_handle(mgid: GroupId, id: i64, ok: bool) -> RpcParam {
-    rpc_response(0, "group-chat-join-handle", json!([id, ok]), mgid)
+pub(crate) fn request_handle(mgid: GroupId, id: i64, ok: bool, efficacy: bool) -> RpcParam {
+    rpc_response(0, "group-chat-join-handle", json!([id, ok, efficacy]), mgid)
 }
 
 #[inline]
@@ -340,7 +335,7 @@ pub(crate) fn new_rpc_handler(handler: &mut RpcHandler<RpcState>) {
                     }
                 }
 
-                let (msg, nw) = crate::apps::chat::LayerEvent::from_message(
+                let (msg, nw, _) = crate::apps::chat::LayerEvent::from_message(
                     &base,
                     gid,
                     fid,
diff --git a/src/event.rs b/src/event.rs
index 8b0dee9..91c2153 100644
--- a/src/event.rs
+++ b/src/event.rs
@@ -333,7 +333,7 @@ impl InnerEvent {
                         .detach();
                     }
 
-                    let msg = m.handle(is_me, gid, group.base(), &db, f.id, hash)?;
+                    let (msg, _) = m.handle(is_me, gid, group.base(), &db, f.id, hash)?;
                     results.rpcs.push(chat_rpc::message_create(gid, &msg));
                     (MESSAGE_TABLE_PATH, msg.id)
                 } else {
@@ -858,7 +858,7 @@ impl SyncEvent {
                     }
 
                     let id = if let Some(f) = Friend::get_it(&chat_db, &fgid)? {
-                        let msg = m.handle(is_me, gid, &base, &chat_db, f.id, eid)?;
+                        let (msg, _) = m.handle(is_me, gid, &base, &chat_db, f.id, eid)?;
                         results.rpcs.push(chat_rpc::message_create(gid, &msg));
                         msg.id
                     } else {